caleb can explain that to us. he's joining us by the phone. his doctor told him to stay off his feet, so he's hopefully taking it easy at home. how are you feeling today? >> i'm actually pretty good. there's not a lot of pain in my knee, just a little in my anning -- ankle. jenna: what happened out there? >> me and a friend were surfing, and we had another friend with us. one of our friends had gone back in to grab my other surfboard, he was going to try to surf with us, and it was just me and my friend out on the sandbar. my friend felt something nudge him, and then it nudged him again. as it did, he swung down in the water, and he said he hit it. he came over towards me and said that there's something in the water, and i said, no, there's not, and i didn't even finish that statement before i felt a sharp pain in my ankle. jenna: so what exactly does it feel like to get bit by a shark? >> it's the worst pain i've ever felt in my life. it, it shocked me at first, but i didn't know what to think of it. jenna: and so you feel this pain, we're se